/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM – Open Source CRM application.
 * Copyright (C) 2014-2025 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

const registry = new Map();
const container = new Map();

/**
 * A DI container.
 */
export {container};

/**
 * A 'register' decorator.
 *
 * @param {*[]} argumentList Arguments.
 * @return {function(typeof Object)}
 */
export function register(argumentList = []) {
    return function(classObject) {
        registry.set(classObject, argumentList);
    };
}

/**
 * An 'inject' decorator.
 *
 * @param {typeof Object} classObject A class.
 * @return {(function(*, Object): void)}
 */
export function inject(classObject) {
    /**
     * @param {{addInitializer: function(function())}} context
     */
    return function(value, context) {
        context.addInitializer(function() {
            let instance = container.get(classObject);

            if (!instance) {
                instance = Reflect.construct(classObject, registry.get(classObject));

                container.set(classObject, instance);
            }

            this[context.name] = instance;
        });
    };
}